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Used Western Star 4900 Sleeper Semi Trucks with Detroit Engines For Sale

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Showing 1 - 18 of 18 Sleeper Semi Truck Listings

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Western Star 4900 Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 10 Speed Autoshift Amt
5 0

2012 Western Star 4900 Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 10 Speed Autoshift Amt

Recently Updated
$30,000 USD
HEAVY DUTY TRUCK, RUNS EXCELLENT, CLEAN, FULL LOCKING REARS, DUAL EXHAUST, CRUISE, AUTOMATIC SHIFT TRANSMISSION WITH CLUTCH! *LOW MILES,
ConditionUsed
Usage226,596 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission10 Speed Autoshift Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock Number12DET226FLATWS
MLS Number13693717
CategorySleeper Semi Trucks
Last Updated10/8/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
2021 Western Star 4900 Sleeper Semi Truck
24 0

2021 Western Star 4900 Sleeper Semi Truck

Recently Updated
$120,495 USD
2021 Western Star 4900 – Heavy Haul Powerhouse - DD16 600HP w/ EW4 Warranty Stock #14661 Hard-to-findWestern Star 4900 Heavy Haulpowered by aDetroit DD16 putting out 600HPand backed by...
Warranty
ConditionUsed
Usage398,479 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain8x4
Transmission18 Speed Autoshift Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 4.56 ratio
Stock Number14661
MLS Number13527022
CategorySleeper Semi Trucks
Last Updated10/7/2025
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
(833) 478-___  SHOW
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7E Truck Sales, LLC
Western Star 4900 Sleeper Semi Truck - 40" Flat Top Sleeper, Detroit 500HP, 10 Speed Manual
9 0

2015 Western Star 4900 Sleeper Semi Truck - 40" Flat Top Sleeper, Detroit 500HP, 10 Speed Manual

Recently Updated
$60,000 USD
-- MANAGER'S SPECIAL -- SALE TRUCK! ($40K SAVINGS) Used Western Star 4900 FA Flat Top Sleeper for Sale. Features: Air Ride Cab, Full Locking Rears, Stainless Quarter Fenders, Stainless...
ConditionUsed
Usage16,834 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock Number21P279
MLS Number11698571
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Coopersburg, PA, US
Sold By
Coopersburg & Liberty Kenworth
(855) 642-___  SHOW
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Coopersburg & Liberty Kenworth
Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 500HP, 18 Speed Manual
36 0

2014 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$49,900 USD
2014 WESTERN STAR 4900, 61,170 MILES, 9,665 HOURS, DD-16, 500HP, EATON FULLER 18 SPEED, 16,000 LB FRONT AXLE, 46,000 LB REAR AXLES, 13,200 LB PUSHER AXLE, FULL LOCKERS, DOUBLE FRAME, WET KIT...
ConditionUsed
Usage9,665 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD16
Drivetrain6x6
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb
Stock NumberFW5449
MLS Number13848496
CategorySleeper Semi Trucks
Last Updated9/27/2025
Location
HOT SPRINGS, AR, US
Sold By
3W Equipment
(866) 530-___  SHOW
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3W Equipment
Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 500HP, 18 Speed Manual
33 0

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$49,900 USD
2012 WESTERN STAR 4900, 59,741 MILES, 4,534 HOURS, DELETED DD-15, 500HP, EATON FULLER 18 SPEED, 16,000 LB FRONT AXLE, 46,000 LB REAR AXLES, 13,200 LB PUSHER AXLE, FULL LOCKERS, DOUBLE FRAME,...
ConditionUsed
Usage4,534 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain6x6
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb
Stock NumberBF0203
MLS Number13848480
CategorySleeper Semi Trucks
Last Updated9/27/2025
Location
HOT SPRINGS, AR, US
Sold By
3W Equipment
(866) 530-___  SHOW
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3W Equipment
Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual
35 1

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual

$59,900 USD
2012 Western Star 4900, only 24,700 miles, 7816 hrs, DD15 Detroit 560 hp, 18 speed, airliner susp, 4.10 ratio, 245 wb, headache rack, set up for lowboy,,
ConditionUsed
Usage7,816 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
MLS Number13791530
CategorySleeper Semi Trucks
Last Updated9/25/2025
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
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Western Star 4900EX Sleeper Semi Truck - Detroit 505HP
13 0

2019 Western Star 4900EX Sleeper Semi Truck - Detroit 505HP

$60,000 USD
2019 WESTERN STAR AU 4900EX (STRATOSPHERE STAR LIGHT SLEEPER) Factory painted blue in color, open tanks, chrome bumper, chrome grille, chrome sun visor, 2 piece front windshield, chrome...
ConditionUsed
Usage449,107 Miles
Horse Power505 HP
Engine ModelDetroit D472910
Sleeper Size68"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number499595
MLS Number13789255
CategorySleeper Semi Trucks
Last Updated9/4/2025
Location
Pharr, TX, US
Sold By
Doggett
(844) 487-___  SHOW
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Doggett
Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 570HP, 18 Speed Manual
16 0

2019 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 570HP, 18 Speed Manual

$64,500 USD
2019 Western Star 4900, Detroit DD15 ( pre-emission ) tuned to 570 hp, 2075 torque. New Top End, New Injectors and Turbo less than a year ago.18 Speed Manual Transmission, Dp41 Rears with...
ConditionUsed
Usage602,565 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power570 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End41,000 lb 3.90 ratio
Stock NumberCON3406
MLS Number13786717
CategorySleeper Semi Trucks
Last Updated8/29/2025
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 561HP, 18 Speed Manual
46 1

2016 Western Star 4900 Tri Axle Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 561HP, 18 Speed Manual

$77,500 USD
2016 Western Star 4900, Reman Detroit DD16 in May 2024, 18 speed with 2 speed rears, Full double frame, Full locking rears, 20k front with dual boxes, 20k pusher, 46k rears, Nationwide...
ConditionUsed
Usage537,788 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power561 HP
Engine ModelDetroit DD16
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size42"
SuspensionNeway
Rear AxleTri Axle
Rear End66,000 lb 4.10 ratio
Stock Number8326
MLS Number13777303
CategorySleeper Semi Trucks
Last Updated8/23/2025
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
Western Star 4900 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 450HP, 10 Speed Manual
40 1

2013 Western Star 4900 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 450HP, 10 Speed Manual

$34,500 USD
2013 Western Star 4900SB Sleeper, 450hp Detroit DD13, 10spd Manual, Air ride suspension, 319k Mi, Nationwide Delivery Available
ConditionUsed
Usage318,897 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size42"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock Number4847
MLS Number13762848
CategorySleeper Semi Trucks
Last Updated8/15/2025
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 10 Speed Amt
43 1

2012 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 10 Speed Amt

$42,500 USD
2012 Western Star Flat Top Sleeper, 500hp Detroit DD15, 10spd Manual, 34k Mi, Air ride suspension, 235" Wheelbase, Nationwide Delivery Available
ConditionUsed
Usage34,508 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number6957
MLS Number13755966
CategorySleeper Semi Trucks
Last Updated8/13/2025
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
Western Star 4900FA Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 565HP, 18 Speed Manual
38 1

2019 Western Star 4900FA Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 565HP, 18 Speed Manual

Contact for price
491588 Miles, 14266 Hours, Engine: DETROIT DD16, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 48,...
ConditionUsed
Usage14,266 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-35540
MLS Number13119259
CategorySleeper Semi Trucks
Last Updated7/31/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Western Star 4900FA Sleeper Semi Truck - 44" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
40 1

2021 Western Star 4900FA Sleeper Semi Truck - 44" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Contact for price
- ELECTRONIC SCALE: KILOAD K4, - BEACONS LIGHT, - WEBASTO, - INVERTER TUNDRA M2000,
ConditionUsed
Usage10,431 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size44"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-36639
MLS Number13685150
CategorySleeper Semi Trucks
Last Updated7/4/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 505HP, 18 Speed Manual
47 2

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 505HP, 18 Speed Manual

$49,900 USD
2012 Western Star 4900SA, 246,500 miles, DD15-505 hp, Eaton RTLO18918B 18 speed, 4.30 ratio, 244 wb, 14,320 front, 46,000 rears, 12,000 pusher, 180 Gal Fuel cap, Nice heavy truck in great...
ConditionUsed
Usage246,245 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size28"
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
MLS Number13542225
CategorySleeper Semi Trucks
Last Updated6/25/2025
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
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Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual
38 1

2015 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$69,500 USD
2015 Western Star Sleeper, 500hp Detroit DD16, 18spd Manual, 30,966 Mi, Air ride Suspension, Nationwide Delivery Available
ConditionUsed
Usage30,966 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD16
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End57,020 lb
Stock Number6602
MLS Number13616994
CategorySleeper Semi Trucks
Last Updated5/31/2025
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
Western Star 4900 Sleeper Semi Truck - Detroit 470HP
24 0

2007 Western Star 4900 Sleeper Semi Truck - Detroit 470HP

$35,800 USD
Contact for rental/lease prices
STOCK #C812,, FOR SALE OR RENT TO OWN,, Rent To Own $1761/Month,, Nationwide Delivery Available,, 2007 Western Star 4900SA Tractor, Detroit DDC-60-14L Engine, 470hp, Engine Brake, 13 Spd....
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelDetroit DDC-60-14L
Transmission13 Speed Manual
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock NumberC812T
MLS Number8739285
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Palestine, TX, US
Sold By
Active Trailers
(507) 841-___  SHOW
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Active Trailers
Western Star 4900 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual
39 1

2021 Western Star 4900 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

Contact for price
WEBASTO, ELECTRONIC BALANCE "BRT4", BEACONS LIGHT,
ConditionUsed
Usage8,577 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size42"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-35983
MLS Number13261916
CategorySleeper Semi Trucks
Last Updated12/19/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
NUMBERCall Seller
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Gamache Truck Center
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